textDecorationColor property
      
      CSSColor?
      get
      textDecorationColor
      
    
    
    
Implementation
CSSColor? get textDecorationColor {
  return _textDecorationColor;
}
      
      set
      textDecorationColor
      (CSSColor? value) 
      
    
    
    
Implementation
set textDecorationColor(CSSColor? value) {
  if (_textDecorationColor == value) return;
  _textDecorationColor = value;
  // Non inheritable style change should only update text node in direct children.
  _markTextNeedsLayout();
}